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Individual Calculations June 2023 |
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| Kitschke, Heiko Total change: -11.60 | |   |
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| Itzehoer Schach-Open 2023 | Itzehoe | GER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2027 | 2.00 | 4 | -0.58 | 20 | -11.60 | |
|  Carlstedt, Jonathan | m | | 2452 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Moysich, Dirk | | | 1860 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Marzik, Arne | | | 1627 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Retzlaff, Wolfgang | | | 1704 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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